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The International trademark LS-Chirp was filed as Word mark on 08/01/2011 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1088971 |
| Countries | 
|
| Base trademark |
No. 009823931,
March 21, 2011
|
| Application date | August 1, 2011 |
| Expiration date | August 1, 2031 |
Trademark owner
Audiometer Allé 1
5500 Middelfart
DK
5500 Middelfart
DK
Trademark representatives
Demant A/S
Intellectual Properties
DK
goods and services
09
Software for diagnostic apparatus and instruments for
medical purposes
10
Diagnostic apparatus and instruments for medical purposes,
including audiometers, otoacoustic emission instruments,
auditory brainstem response (ABR) apparatus, impedance
meters, real-ear measuring instruments
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| August 1, 2021 | 2021/31 Gaz | Extension | |
| August 10, 2020 | 2020/34 Gaz | US | RAW: Total Invalidation |
| July 10, 2013 | 2013/28 Gaz | US | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| October 19, 2012 | 2012/43 Gaz | NO | RAW: Rule 18ter(2)(i) GP following a provisional refusal |
| September 14, 2012 | 2012/38 Gaz | CH | Rejection |
| March 29, 2012 | 2012/17 Gaz | NO | Rejection |
| November 1, 2011 | 2011/44 Gaz | US | Rejection |
| August 1, 2011 | 2011/35 Gaz | EM | Registration |
| Partial deletion |
ID: 141088971